Error reference

WhatsApp Business error codes: what each one means and how to fix it

84 codes 15 categories Updated 21 October 2026

The short answer

When a message fails on the WhatsApp Business Platform, Meta returns a number that names the cause: some codes stop one customer, some stop a template, some stop the whole account until fixed. Search the number you got to see what it stops, whether sending again helps, and exactly where the fix is.

No code with that number in the reference. Check the number as it appeared in the error.

The most frequent on our platform

From the sending logs on ArabyBot in September and October 2026, most frequent first.

Billing and payment

Errors from the payment setup at Meta; they stop the whole account until fixed.

Account restrictions and policy

Meta restricted the account or number for a policy or quality reason.

Reaching the customer

The account is fine, but the message did not reach this particular customer.

Sending limits and speed

Sending faster or more than Meta allows in a short time.

Sending templates

The template or its variables do not match what Meta approved.

Creating templates

Refusals while writing or editing a template before review.

Media and files

An image or file that failed to upload or download, or is unsupported.

Number registration and verification

The number is not registered yet, or a code or two-step PIN is wrong.

Number migration and maintenance

Moving a number between providers, or a number in temporary maintenance.

Permissions and access tokens

The connection to the WhatsApp API lost a permission or its token expired.

Partner accounts and sync

Errors about linking an account to a tech partner and syncing its data.

Marketing Messages API

Errors specific to Meta's separate Marketing Messages API.

Template insights

Turning template performance insights on or off.

WhatsApp Flows

Blocked or throttled WhatsApp Flows.

General request errors

A temporary fault at Meta, or a missing or invalid request.

Where to find the error number

On ArabyBot the reason any message failed appears in plain words under that message in the inbox and in the campaign report, with the number. If you connect WhatsApp yourself through the API, the number is in the error field of the send response or in the message-status webhook Meta returns.

And you run all of it from your phoneEverything on this page is also run from the ArabyBot mobile app — replies, orders, campaigns and AI reports. Not a web dashboard only.

Try the agent before you pay anything

The agent that will answer your customers is the one answering you now: ask it from the chat button here or on WhatsApp. Your account is free with no credit card, and the free trial on your own number or page is activated after you contact our team on customer-service WhatsApp.